10143103 has 4 divisors (see below), whose sum is σ = 10315080. Its totient is φ = 9971128.

The previous prime is 10143073. The next prime is 10143137. The reversal of 10143103 is 30134101.

10143103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30134101 = 359 ⋅83939.

It is a cyclic number.

It is not a de Polignac number, because 10143103 - 2⁵ = 10143071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85900 + ... + 86017.

It is an arithmetic number, because the mean of its divisors is an integer number (2578770).

Almost surely, 2^10143103 is an apocalyptic number.

10143103 is a deficient number, since it is larger than the sum of its proper divisors (171977).

10143103 is an equidigital number, since it uses as much as digits as its factorization.

10143103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171976.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 10143103 is about 3184.8238569817. The cubic root of 10143103 is about 216.4662923305.

Adding to 10143103 its reverse (30134101), we get a palindrome (40277204).

The spelling of 10143103 in words is "ten million, one hundred forty-three thousand, one hundred three".